lineage (anthropology) on:  
[Wikipedia]  
[Google]  
[Amazon]
In
anthropology
Anthropology is the scientific study of humanity, concerned with human behavior, human biology, cultures, society, societies, and linguistics, in both the present and past, including archaic humans. Social anthropology studies patterns of behav ...
, a lineage is a
unilineal descent group that traces its
ancestry
An ancestor, also known as a forefather, fore-elder, or a forebear, is a parent or ( recursively) the parent of an antecedent (i.e., a grandparent, great-grandparent, great-great-grandparent and so forth). ''Ancestor'' is "any person from ...
to a demonstrably
shared ancestor, known as the
apical ancestor.
Lineages are formed through
relationships traced either exclusively through the maternal line (
matrilineage), paternal line (
patrilineage), or some combination of both (
ambilineal).
The cultural significance of matrilineal or patrilineal descent varies greatly, shaping
social structures,
inheritance patterns, and even rituals across
societies
A society () is a group of individuals involved in persistent social interaction or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. ...
.
Etymology
From
Middle English
Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman Conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English pe ...
''linage'', from
Old French
Old French (, , ; ) was the language spoken in most of the northern half of France approximately between the late 8th ''linage'', from ''ligne'', from
-4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ...
''linage'', from ''ligne'', from Latin ''linea'' (“line”); equivalent to ''line'' + ''-age''.
Characteristics
A lineage is a
descent group characterized by
unilineal descent.
This means that lineage membership is determined by tracing
ancestry
An ancestor, also known as a forefather, fore-elder, or a forebear, is a parent or ( recursively) the parent of an antecedent (i.e., a grandparent, great-grandparent, great-great-grandparent and so forth). ''Ancestor'' is "any person from ...
through either a single line (
unilineal), either Matrilineality">maternal or Patrilineality">paternal,
or through a combination of both lines (
ambilineal).
This differentiates lineages from other
descent groups like Clan">clans, which may have a
shared ancestor but lack the demonstrably documented or traditionally accepted
apical ancestor from whom all members descend. There are three forms of lineage,
matrilineage,
patrilineage, and
ambilineal.

In
matrilineage, descent is traced exclusively through the
maternal line. Children inherit lineage membership from their mother, and the lineage consists of a mother, her children, and her children's children who are all
matrilineally related. The
Matrilineality">matrilineally related. The Minangkabau people of Indonesia">Minangkabau_people.html" ;"title="Matrilineality">matrilineally related. The
Matrilineality">matrilineally related. The Minangkabau people of Indonesia, being a Jews">Jew
Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, religion, and community are highly inte ...
in the
Jewish religion, and the
Judaism">Jewish religion, and the Khasi people of India">Khasi_people.html" ;"title="Judaism">Jewish religion, and the Khasi people">Judaism">Jewish religion, and the Khasi people of India are well-known examples of societies with prominent matrilineal structures.
In
patrilineage, descent is traced exclusively through the
paternal line. Children inherit lineage membership from their father, and the lineage consists of a father, his children, and his children's children who are all
patrilineally related.
Patrilineages are more common globally, with examples found in many cultures, such as much of Southeast Asia">South East Asia
Southeast Asia is the geographical United Nations geoscheme for Asia#South-eastern Asia, southeastern region of Asia, consisting of the regions that are situated south of China, east of the Indian subcontinent, and northwest of the Mainland Au ...
.